HomeElectrical, Lighting and Body > SwitchesStandard Ignition SLS-90 Brake Light Switch
Part #: SLS-90

Standard Ignition SLS-90 Brake Light Switch

⚙️ 36 vehicles fit this part
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Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Jeep, American Motors, and Volkswagen, Grand Wagoneer, Cherokee, Comanche, Wagoneer, Wrangler, Eagle, Scrambler, Concord, Spirit, AMX, Pacer, Gremlin, Matador, Hornet, Ambassador, Javelin, and Fastback
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Reliable Brake Light Switch for Jeep Models

The Standard Ignition SLS-90 brake light switch is designed to provide consistent and accurate brake light activation for select Jeep vehicles. Engineered with a durable metal finish and male blade terminals, this switch ensures reliable electrical connectivity and long-lasting performance.

Key Features of the Standard Ignition SLS-90 Brake Light Switch

  • Metal construction with a corrosion-resistant finish for durability
  • Single male connector with one connector quantity for secure attachment
  • Two male blade terminals for reliable electrical contact
  • Designed specifically as a brake light switch for precise function
  • Compatible with multiple Jeep models including Cherokee, Comanche, Grand Wagoneer, Scrambler, Wagoneer, and Wrangler

Detailed Product Description

The Standard Ignition SLS-90 brake light switch is a critical component in the brake light circuit of various Jeep vehicles. Featuring a metal finish and male blade terminals, this switch is built to withstand the rigors of automotive electrical systems. The single male connector design simplifies installation and ensures a secure connection to the vehicle’s wiring harness. This brake light switch activates the brake lights when the brake pedal is pressed, providing a vital safety signal to other drivers. It is compatible with Jeep Cherokee, Comanche, Grand Wagoneer, Scrambler, Wagoneer, and Wrangler models, making it a suitable replacement part for these vehicles.

Common Issues Addressed by the SLS-90 Brake Light Switch

  • Brake lights not illuminating when the pedal is pressed
  • Intermittent or flickering brake light operation
  • Brake lights remaining on continuously
  • Failure of cruise control disengagement linked to brake switch malfunction
  • Electrical connection problems due to worn or damaged terminals

Installation Notes and Tips

  • Ensure the vehicle ignition is off before beginning installation
  • Locate the brake light switch near the brake pedal assembly
  • Disconnect the old switch by removing the male connector carefully
  • Install the SLS-90 switch by connecting the male blade terminals securely
  • Test brake light operation before completing reassembly

Quality Assurance and Warranty Information

Standard Ignition parts are manufactured to meet or exceed OEM specifications, ensuring reliable performance and fitment. The SLS-90 brake light switch undergoes rigorous quality control to maintain consistent functionality. Warranty coverage details should be confirmed with the product documentation or supplier, as they may vary.

BrandStandard Ignition
Part NumberSLS-90
ColorMetal
Connector GenderMale
FinishMetal
FunctionsSwitch
Terminal GenderMale
Terminal TypeBlade

This part fits 36 vehicles. Search below:

YearMakeModelPositionNotes
1991JeepGrand WagoneerN/A
1990JeepCherokeeN/ANot compatible with vehicles equipped with cruise control.
1990JeepComancheN/ANot compatible with vehicles equipped with cruise control.
1990JeepGrand WagoneerN/ANot compatible with vehicles equipped with cruise control.
1990JeepWagoneerN/ANot compatible with vehicles equipped with cruise control.
1990JeepWranglerN/ANot compatible with vehicles equipped with cruise control.
1989JeepCherokeeN/ANot compatible with vehicles equipped with cruise control.
1989JeepComancheN/ANot compatible with vehicles equipped with cruise control.
1989JeepGrand WagoneerN/ANot compatible with vehicles equipped with cruise control.
1989JeepWagoneerN/ANot compatible with vehicles equipped with cruise control.
1989JeepWranglerN/ANot compatible with vehicles equipped with cruise control.
1988JeepCherokeeN/ANot compatible with vehicles equipped with cruise control.
1988JeepComancheN/ANot compatible with vehicles equipped with cruise control.
1988JeepGrand WagoneerN/ANot compatible with vehicles equipped with cruise control.
1988JeepWagoneerN/ANot compatible with vehicles equipped with cruise control.
1988JeepWranglerN/ANot compatible with vehicles equipped with cruise control.
1987JeepCherokeeN/ANot compatible with vehicles equipped with cruise control.
1987JeepComancheN/ANot compatible with vehicles equipped with cruise control.
1987JeepGrand WagoneerN/ANot compatible with vehicles equipped with cruise control.
1987JeepWagoneerN/ANot compatible with vehicles equipped with cruise control.
1987JeepWranglerN/ANot compatible with vehicles equipped with cruise control.
1986JeepCherokeeN/ANot compatible with vehicles equipped with cruise control.
1986JeepComancheN/ANot compatible with vehicles equipped with cruise control.
1986JeepGrand WagoneerN/ANot compatible with vehicles equipped with cruise control.
1986JeepWagoneerN/ANot compatible with vehicles equipped with cruise control.
1985JeepCherokeeN/ANot compatible with vehicles equipped with cruise control.
1985JeepGrand WagoneerN/ANot compatible with vehicles equipped with cruise control.
1985JeepScramblerN/ANot compatible with vehicles equipped with cruise control.
1985JeepWagoneerN/ANot compatible with vehicles equipped with cruise control.
1984JeepCherokeeN/ANot compatible with vehicles equipped with cruise control.
1984JeepGrand WagoneerN/ANot compatible with vehicles equipped with cruise control.
1984JeepScramblerN/ANot compatible with vehicles equipped with cruise control.
1984JeepWagoneerN/ANot compatible with vehicles equipped with cruise control.
1983JeepScramblerN/ANot compatible with vehicles equipped with cruise control.
1982JeepScramblerN/ANot compatible with vehicles equipped with cruise control.
1981JeepScramblerN/ANot compatible with vehicles equipped with cruise control.

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

123096131S5376321593853-54499581026L48-80088924644F4821J3215938S296SL179

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.